Blade coating device for building decoration
By introducing adjustment and protection mechanisms into the coating device, the problem of low efficiency caused by fixed handles is solved, enabling flexible adjustment of the handle angle and material protection, thereby improving work efficiency and service life.
Patent Information
- Application Number
- CN202423165937.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The existing scraping device has a fixed handle that cannot be adjusted according to usage, resulting in low work efficiency.
The design incorporates adjustment and protection mechanisms, including a rotating base, a positioner, a return spring, a limit groove, and a protective plate, to achieve adjustment and protection functions for the grip position and angle. The design of the rotating base and the adjustment base enables the adjustment and protection functions for the grip angle.
It enables flexible adjustment of the grip angle, improving work efficiency, and prevents materials from falling through the protective mechanism, reducing maintenance costs and extending service life.
Smart Images

Figure CN223621204U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of decoration tools technology, specifically a building decoration scraping device. Background Technology
[0002] Building decoration refers to the beautification and improvement of the exterior appearance or interior environment of a building constructed of materials such as stone and wood, making it more stylish and giving it residential and commercial value. In particular, when decorating the walls of a residence, a scraper is needed to smooth the putty applied to the wall surface.
[0003] However, existing scraping devices still have some problems when used. For example, most existing scraper handles are fixed structures. In order to accommodate various usage situations and habits, the position of the handle sometimes needs to be adjusted, but this is a function that fixed handles do not have, which reduces work efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a building decoration scraping device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a building decoration scraping device, including a scraper, the top of which is fixedly connected to the bottom of an adjusting seat, the adjusting seat being provided with an adjusting mechanism capable of position adjustment, the adjusting mechanism being provided with a protective mechanism, the adjusting mechanism comprising:
[0006] A rotating seat, the bottom of which is rotatably connected to the top of an adjusting seat, the inner wall of which is slidably connected to the side wall of a positioner, the top of which is fixedly connected to the bottom of a return spring, the top of which is fixedly connected to the top inner wall of the rotating seat, the bottom of which is fitted with the top groove of a limiting groove, and the bottom of which is fixedly connected to the inner wall of the adjusting seat.
[0007] The connector has its inner wall fixedly connected to the side wall of the locator, its outer wall fixedly connected to the inner wall of the grip, its bottom fitting against the top of the limiting block, and its side wall slidably connected to the side wall of the rotating seat.
[0008] Preferably, the side wall of the rotating seat is hinged to the inner wall of the protective plate, the outer wall of the protective plate is fixedly connected to the inner wall of the anti-adhesion layer, and a spring is provided at the hinge point between the protective plate and the rotating seat.
[0009] Preferably, the top groove of the limiting groove is provided with multiple sets, and the multiple sets of grooves are provided in a ring-shaped equidistant array on the top of the limiting groove with the limiting groove as the center.
[0010] Preferably, the bottom of the rotating seat penetrates the inner wall of the limiting groove, the rotating seat is located at the top center of the adjusting seat, and the adjusting seat is located at the top center of the scraper.
[0011] Preferably, the bottom of the scraper is provided with a trapezoidal groove.
[0012] Preferably, the protective plate is located on the side of the rotating seat away from the handle.
[0013] Compared with the prior art, this utility model provides a building decoration scraping device, which has the following features:
[0014] Beneficial effects:
[0015] 1. This building decoration scraping device is equipped with an adjustment mechanism. The position of the handle is adjusted by the cooperation of the rotating seat and the adjusting seat. During adjustment, the limiting block is moved outward and the handle is moved upward, which moves the locator synchronously, causing the locator to disengage from the groove of the limiting slot. After adjusting to the required angle, the return spring drives the locator to return to the limiting slot. This mechanism can adjust the angle of the handle according to different actual use needs, thereby improving work efficiency.
[0016] 2. This building decoration scraping device is equipped with a protective mechanism. When in use, a protective plate is installed on the side wall of the rotating seat, which can effectively prevent the material from falling from above onto the arm during scraping operations. The anti-adhesion layer can facilitate the subsequent cleaning of the protective plate, reduce later maintenance costs and extend service life. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of this utility model;
[0018] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;
[0019] Figure 3 This is a schematic diagram of the protective mechanism structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the positioner structure of this utility model.
[0021] In the diagram: 1. Scraper; 2. Adjusting seat; 3. Adjusting mechanism; 4. Protective mechanism; 301. Rotating seat; 302. Positioner; 303. Return spring; 304. Limiting groove; 305. Connector; 306. Handle; 307. Limiting block; 401. Protective plate; 402. Anti-adhesion layer; 403. Spring. Detailed Implementation
[0022] like Figures 1-4As shown, this utility model provides a technical solution: a building decoration scraping device, including a scraper 1, the top of the scraper 1 being fixedly connected to the bottom of an adjusting seat 2, the adjusting seat 2 being provided with an adjusting mechanism 3 capable of position adjustment, and the adjusting mechanism 3 being provided with a protective mechanism 4.
[0023] The aforementioned adjustment mechanism 3 includes: a rotating seat 301, a positioner 302, a return spring 303, a limiting groove 304, a connector 305, a handle 306, and a limiting block 307. The bottom of the rotating seat 301 is rotatably connected to the top of the adjustment seat 2. The inner wall of the rotating seat 301 is slidably connected to the side wall of the positioner 302. The top of the positioner 302 is fixedly connected to the bottom of the return spring 303. The top of the return spring 303 is fixedly connected to the top inner wall of the rotating seat 301. The bottom of the positioner 302 is fitted with the top groove of the limiting groove 304. The bottom of the limiting groove 304 is fixedly connected to the inner wall of the adjustment seat 2. The connector 305 has its inner wall fixedly connected to the side wall of the positioner 302. The outer wall of the connector 305 is fixedly connected to the inner wall of the handle 306. The bottom of the connector 305 is fitted with the top of the limiting block 307. The side wall of the limiting block 307 is slidably connected to the side wall of the rotating seat 301. The side wall of the rotating seat 301 is hinged to the inner wall of the protective plate 401, and the outer wall of the protective plate 401 is fixedly connected to the inner wall of the anti-adhesion layer 402. A spring 403 is provided at the hinge point between the protective plate 401 and the rotating seat 301. Multiple sets of grooves are formed on the top of the limiting groove 304, arranged in a circular, equidistant array around the limiting groove 304. The bottom of the rotating seat 301 penetrates the inner wall of the limiting groove 304. The rotating seat 301 is positioned at the top center of the adjusting seat 2, which is positioned at the top center of the scraper 1. A trapezoidal inclined groove is provided at the bottom of the scraper 1. The protective plate 401 is located on the side of the rotating seat 301 away from the handle 306.
[0024] Working principle: The position of the handle 306 is adjusted by the cooperation of the rotating seat 301 and the adjusting seat 2. During adjustment, the limiting block 307 is moved outward, and the handle 306 moves upward, which moves the positioner 302 synchronously, so that the positioner 302 is dislodged from the groove of the limiting groove 304. After adjusting to the required angle, the return spring 303 drives the positioner 302 to return and embed into the limiting groove 304. This mechanism can adjust the angle of the handle 306 according to different actual use needs, thereby improving work efficiency.
[0025] When in use, a protective plate 401 is provided on the side wall of the rotating seat 301, which can effectively prevent the material from falling onto the arm from above during the scraping operation. The anti-adhesion layer 402 can facilitate the subsequent cleaning of the protective plate 401, reduce the later maintenance cost and extend the service life.
[0026] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A building decoration scraping device, comprising a scraper (1), characterized in that: The top of the scraper (1) is fixedly connected to the bottom of the adjusting seat (2). The adjusting seat (2) is provided with an adjusting mechanism (3) capable of position adjustment. The adjusting mechanism (3) is provided with a protective mechanism (4). The adjusting mechanism (3) includes: Rotary seat (301), the bottom of the rotating seat (301) is rotatably connected to the top of the adjusting seat (2), the inner wall of the rotating seat (301) is slidably connected to the side wall of the locator (302), the top of the locator (302) is fixedly connected to the bottom of the return spring (303), the top of the return spring (303) is fixedly connected to the top inner wall of the rotating seat (301), the bottom of the locator (302) is fitted with the top groove of the limiting groove (304), and the bottom of the limiting groove (304) is fixedly connected to the inner wall of the adjusting seat (2); The connector (305) has its inner wall fixedly connected to the side wall of the locator (302), its outer wall fixedly connected to the inner wall of the handle (306), its bottom fitting against the top of the limiting block (307), and its side wall slidingly connected to the side wall of the rotating seat (301).
2. The building decoration scraping device according to claim 1, characterized in that: The side wall of the rotating seat (301) is hinged to the inner wall of the protective plate (401), the outer wall of the protective plate (401) is fixedly connected to the inner wall of the anti-adhesion layer (402), and a spring (403) is provided at the hinge point between the protective plate (401) and the rotating seat (301).
3. The building decoration scraping device according to claim 1, characterized in that: The top groove of the limiting groove (304) has multiple sets of grooves, which are arranged in a ring-shaped equidistant array around the limiting groove (304) at the top of the limiting groove (304).
4. The building decoration scraping device according to claim 1, characterized in that: The bottom of the rotating seat (301) penetrates the inner wall of the limiting groove (304). The rotating seat (301) is located at the top center of the adjusting seat (2). The adjusting seat (2) is located at the top center of the scraper (1).
5. The building decoration scraping device according to claim 1, characterized in that: The bottom of the scraper (1) is provided with a trapezoidal groove.
6. A building decoration scraping device according to claim 2, characterized in that: The protective plate (401) is located on the side of the rotating seat (301) away from the handle (306).